﻿/******************************************************************************
 * Copyright (c) 2011, S. Kyle Korndoerfer
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *  * Redistributions of source code must retain the above copyright notice, 
 *      this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the 
 *      documentation and/or other materials provided with the distribution.
 *  * Neither the name of KyKo Software nor the names of its contributors may 
 *      be used to endorse or promote products derived from this software 
 *      without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE. 
 *****************************************************************************/

using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

namespace wsdEditor.Data
{
	/// <summary>
	///     Provides the means to load and save project files.
	/// </summary>
	public static class ProjectFileManager
	{
		/// <summary>
		///     Saves the project.
		/// </summary>
		/// <param name="project">The <see cref="wsdProject" /> to save.</param>
		/// <param name="filename">The full path and filename to write the
		///     project file to.</param>
		/// <exception cref="InvalidOperationException">When there was a problem 
		///		saving the project.</exception>
		public static void SaveFile( wsdProject project, string filename )
		{
			using ( var w = new XmlTextWriter( new StreamWriter( filename ) ) )
			{
				var s = new XmlSerializer( typeof( wsdProject ) );
				s.Serialize( w, project );

				w.Flush();
			}// using
		}// SaveFile( project, filename )

		/// <summary>
		///     Loads a project file.
		/// </summary>
		/// <param name="filename">The full path and filename of the project
		///     file to load.</param>
		/// <returns>
		///     A <see cref="wsdProject" /> instance if the file could be
		///     loaded and is of the proper type.
		/// </returns>
		/// <exception cref="InvalidOperationException">If there was an error
		///		loading the specified file..</exception>
		public static wsdProject LoadFile( string filename )
		{
			using ( var r = new XmlTextReader( new StreamReader( filename ) ) )
			{
				var s = new XmlSerializer( typeof( wsdProject  ) );
				return (wsdProject)s.Deserialize( r );
			}// using
		}// LoadFile( filename )
	}// FileManager

}// KyKoSoftware.wsdEditor.Data
